HySecurity SwingSmart DC 20 Installation And Reference Manual page 70

Overview of the Smart DC Controller
O
VERVIEW OF THE
The Smart DC Controller inputs use LED's to indicate when an input is active when there is AC power.
Operators, using only DC power, require that you push a button before the LED's show the active inputs. This
button is at the bottom left corner near the EMERG OPEN input.
COM MON
TERMINALS
4-2 SwingSmart - Installation, Operation and Maintenance Manual
S
MART
COM
COM
COM
COM
COM
COM
COM
COM
STOP
OPEN
CLOSE
OPEN
P ARTIAL
EYE
OPEN
EYE
CLOSE
EXIT
LOOP
BLOCK
EXIT
IN OBS
LOOP
OUT OBS
LOOP
CENTER
LOOP
EDGE
EYE
COM
+ 24 V
EMERG
OPEN
SHOW
LEDs
USER RELAY 1
Electro-mechanical
Figure 4-2. Smart DC Controller Board
DC C
ONTROLLER
USB PORT
USER RELAY 2
Solid state
HY-5A
FREE EXIT
HY-5A
INSIDE LOOP
HY-5A
OUTSIDE LOOP
HY-5A
CENTER LOOP
RS-485
COMMUNICATION
Revision A